Acceptance And Impact Of Integrated Teaching In Undergraduate Medical Student: An Observational Cross- Sectional Study.

Background & Objective: Among various method of medical education integrated teaching help in integration of basic, clinical and psychosocial sciences. Integrated teaching involves bringing together traditionally separate subjects so that students can grasp subject with more authentic understanding. We conducted the study to compare this scientific method of teaching with traditional learning and also obtained student’s and teacher’s feedback. Methodology: After approval from ethic committee faculty members from various departments we arranged integrated teaching program on important topic. Basic science faculty were made toparticipate actively in both case based learning and hospital visits along with clinical experts. The completed program was evaluated based on structured questionnaire and student and teacher feedback. Results: Among 58 students of 8th semester students, Pre test (TL) and post test (IL) mean of incorrect answers out of 10 structured questionnaires were 4.5517 and 2.9310. There was 35.5% improvement in result after integrated method of learning. 63% of faculty members felt that integrated teaching could be very useful. 85% students were enthusiastic about the new teaching methodology& felt that they had a better clinico pathological correlation. Conclusion: The new method of integrated teaching was found to be more effective than the traditional one. This method was well accepted by faculty as well as students. So it is need of today’s medical curriculum.

The treatment of kala-azar during pregnancy.

BACKGROUND. Kala-azar in pregnant women is difficult to treat because for them the two commonly used drugs, sodium stibogluconate and pentamidine, are not considered safe. We assessed the effect of amphotericin B on pregnancy, on the foetus and kala-azar. METHODS. Five pregnant women were administered amphotericin B at a dose of 1 mg/kg body weight daily starting with 0.5 mg/kg body weight till a total dose of 20 mg/kg body weight was given. The progress of pregnancy was monitored ultrasonographically and the mothers and children were followed for six months. RESULTS. All the 5 women were cured of the disease and there was no harmful effect on the children. CONCLUSION. Amphotericin B cures kala-azar during pregnancy with no harmful effects on the foetus.

Amphotericin B in resistant kala-azar in Bihar.

BACKGROUND. During the recent epidemic of kala-azar in Bihar, we identified a group of patients who were unresponsive to the two commonly used drugs--sodium stibogluconate and pentamidine. We evaluated the use of amphotericin B in these patients because it has been shown to be active in experimental animals against amastigotes and promastigotes, it has been found to be useful in South American patients and is now recommended by the World Health Organization as a second line drug. METHODS. We selected 300 patients who were unresponsive to sodium stibogluconate and pentamidine (out of 500 patients with kala-azar confirmed by demonstration of Leishmania donovani bodies in their splenic aspirates). Amphotericin B was given in a dose of 1 mg/kg body weight on alternate days starting with 0.05 mg/kg body weight with daily increments till a 1 mg dose was reached. A total dose of 20 mg/kg was given initially and repeated if the parasites persisted. The investigations done before and after treatment were splenic or bone marrow aspiration, measurement of the spleen and liver size, body weight, total and differential white cell counts, haemoglobin level, total serum protein, blood urea, serum creatinine, serum potassium, blood sugar, serum alanine and aspartate transaminase, electrocardiography and a chest X-ray. The efficacy of treatment was assessed at the end of treatment and after 6 months of follow up. RESULTS. After treatment with amphotericin B, 298 (99%) of the patients had been cured of their disease as evidenced by the disappearance of fever, reduction of hepatosplenomegaly, clearance of the parasites from the spleen and bone marrow and an absence of relapse on 6 months of follow up. Two hundred and sixty-eight (89%) patients required 1 g of the drug, 24 (8%) required 1.5 g and 6 (2%) required 2 g. All patients had shivering and fever during the infusion. Two had a cardiac arrest from which they could not be revived. Other complications included anorexia, stomatitis, jaundice, hypokalaemia and a rise in blood urea. However, these were only mild and improved after treatment was stopped. CONCLUSION. Amphotericin B is an effective drug for patients with kala-azar unresponsive to treatment with sodium stibogluconate and pentamidine, but it should be administered under close medical supervision.

Efficacy of amphotericin B in multi-drug resistant kala-azar in children in first decade of life.

Fifty children in the first decade of life, and suffering from multiple drug resistant kala-azar, confirmed by demonstration of amastigotes in aspirates of bone marrow or spleen were treated with amphotericin B in gradually increasing dosage to a total dose of 20 mg/kg. All patients had classical features of severe kala-azar, and had taken more than one course of antimony and pentamidine, and three patients had taken one additional course of ketoconazole besides many courses of antimony and pentamidine. The clinical response started just after first infusion in 8 patients, and the patients became afebrile. By 5th infusion, all looked better and 18 patients became afebrile. By 15th infusion all patients were afebrile and cheerful. Their spleens became smaller and body weights and total white cell counts increased. Forty eight patients had parasitological cure at the end of treatment, and only 2 patients required an additional 5 infusions for parasitological cure. All patients were ultimately cured. No one relapsed within six months of follow up. All patients had shivering, rigor and rise of temperature on the day of infusion, which could be minimized with prior administration of low dose of hydrocortisone, but could not be eliminated. Eighteen patients had loose motions during treatment, while 14 patients had decrease in appetite which improved quickly when the treatment was over. Fourteen patients had transient rise of blood urea, in six patients serum creatinine also increased and 16 patients had a minor fall in serum potassium.(ABSTRACT TRUNCATED AT 250 WORDS)